Cita APA (7a ed.)

ebrary, Inc, & Schröder, H. (1991). Subject-oriented texts: Language for special purposes and text theory. W. de Gruyter.

Cita Chicago Style (17a ed.)

ebrary, Inc, y Hartmut Schröder. Subject-oriented Texts: Language for Special Purposes and Text Theory. Berlin ; New York: W. de Gruyter, 1991.

Cita MLA (9a ed.)

ebrary, Inc, y Hartmut Schröder. Subject-oriented Texts: Language for Special Purposes and Text Theory. W. de Gruyter, 1991.